Compute Unit(CU) Costs

Web3 Data APIs

Category	Method	CU
NFT API	Get NFT Contract Metadata by Contracts	150
	Get NFT Contracts by Account	150
	Get NFT Holders by Contract	150
	Get NFT Holders by Token ID	80
	Get NFT Metadata by Contract	150
	Get NFT Metadata by Token IDs	150
	Get NFT Transfers by Account	150
	Get NFT Transfers by Contract	150
	Get NFT Transfers by TokenId	150
	Get NFT Transfers Within Range	150
	Get NFTs Owned by Account	150
	Search NFT Contract Metadata by Keyword	500
	Sync Nft Metadata	80
Token API	Get Native Balance by Account	30
	Get Token Allowance	30
	Get Token Contract Metadata by Contracts	150
	Get Token Holders by Contract	150
	Get Token Prices by Contracts	350
	Get Token Transfers by Account	150
	Get Token Transfers by Contract	150
	Get Token Transfers Within Range	150
	Get Tokens Owned by Account	150
	Search Token Contract Metadata by Keyword	500
Blockchain API	Get Block by Hash or Number	30
	Get Blocks Within Range	150
	Get Gas Price	80
	Get Internal Transactions by Account	500
	Get Internal Transactions by Transaction Hash	150
	Get Next Nonce by Account	30
	Get Transaction by Hash	80
	Get Transactions by Account	150
	Get Transactions by Hashes	500
	Get Transactions In Block	150
	Is Contract	30
	Search Events	350
Statistics API	Get Account Stat	150
	Get Daily Active Accounts Stats	150
	Get Daily Active Accounts Stats By Contract	150
	Get Daily Transactions Stats	150
	Get Daily Transactions Stats By Contract	150
	Get Hourly Active Accounts Stats	150
	Get Hourly Active Accounts Stats By Contract	150
	Get Hourly Transactions Stats	150
	Get Hourly Transactions Stats By Contract	150

Webhook and Websocket APIs

Webhook 및 WebSocket 구독 시 대역폭, 즉 전달되는 데이터 양을 기준으로 CU Cost가 책정됩니다.

Bandwidth	CU
1 byte	0.03

EVM Node API

eth namespace

Method	CU	Ethereum	Polygon	Arbitrum	Optimism	Base	Kaia	The Balance
eth_blockNumber	10	✅	✅	✅	✅	✅	✅	✅
eth_call	23	✅	✅	✅	✅	✅	✅	✅
eth_chainId	0	✅	✅	✅	✅	✅	✅	✅
eth_createAccessList	22	✅	✅	✅	✅	✅	✅	✅
eth_estimateGas	67	✅	✅	✅	✅	✅	✅	✅
eth_feeHistory	10	✅	✅	✅	✅	✅	✅	✅
eth_gasPrice	10	✅	✅	✅	✅	✅	✅	✅
eth_getBalance	26	✅	✅	✅	✅	✅	✅	✅
eth_getBlockByHash	32	✅	✅	✅	✅	✅	✅	✅
eth_getBlockByNumber	31	✅	✅	✅	✅	✅	✅	✅
eth_getBlockReceipts	28	✅	❌	✅	✅	✅	✅	❌
eth_getBlockTransactionCountByHash	14	✅	✅	✅	✅	✅	✅	✅
eth_getBlockTransactionCountByNumber	13	✅	✅	✅	✅	✅	✅	✅
eth_getCode	30	✅	✅	✅	✅	✅	✅	✅
eth_getFilterChanges	18	✅	✅	✅	✅	✅	✅	✅
eth_getFilterLogs	69	✅	✅	✅	✅	✅	✅	✅
eth_getLogs	66	✅	✅	✅	✅	✅	✅	✅
eth_getProof	23	✅	✅	✅	✅	✅	✅	✅
eth_getStorageAt	26	✅	✅	✅	✅	✅	✅	✅
eth_getTransactionByBlockHashAndIndex	15	✅	✅	✅	✅	✅	✅	✅
eth_getTransactionByBlockNumberAndIndex	13	✅	✅	✅	✅	✅	✅	✅
eth_getTransactionByHash	15	✅	✅	✅	✅	✅	✅	✅
eth_getTransactionCount	21	✅	✅	✅	✅	✅	✅	✅
eth_getTransactionReceipt	16	✅	✅	✅	✅	✅	✅	✅
eth_getUncleByBlockHashAndIndex	19	✅	✅	✅	✅	✅	✅	✅
eth_getUncleByBlockNumberAndIndex	13	✅	✅	✅	✅	✅	✅	✅
eth_getUncleCountByBlockHash	16	✅	✅	✅	✅	✅	✅	✅
eth_getUncleCountByBlockNumber	13	✅	✅	✅	✅	✅	✅	✅
eth_maxPriorityFeePerGas	23	✅	✅	✅	✅	✅	✅	✅
eth_newBlockFilter	18	✅	✅	✅	✅	✅	✅	✅
eth_newFilter	18	✅	✅	✅	✅	✅	✅	✅
eth_newPendingTransactionFilter	18	✅	✅	✅	✅	✅	✅	✅
eth_sendRawTransaction	170	✅	✅	✅	✅	✅	✅	✅
eth_subscribe	10	✅	✅	✅	✅	✅	✅	✅
eth_uninstallFilter	10	✅	✅	✅	✅	✅	✅	✅
eth_unsubscribe	10	✅	✅	✅	✅	✅	✅	✅

net namespace

Method	CU	Ethereum	Polygon	Optimism	Arbitrum	Base	Kaia	The Balance
net_listening	0	✅	✅	✅	❌	✅	✅	✅
net_version	0	✅	✅	✅	✅	✅	✅	✅

web3 namespace

Method	CU	Ethereum	Polygon	Optimism	Arbitrum	Base	Kaia	The Balance
web3_clientVersion	10	✅	✅	✅	✅	✅	✅	✅
web3_sha3	10	✅	✅	✅	✅	✅	✅	✅

trace namespace

Method	CU	Ethereum
trace_block	113	✅
trace_call	73	✅
trace_filter	73	✅
trace_get	68	✅
trace_replayBlockTransactions	119	✅
trace_replayTransaction	70	✅
trace_transaction	73	✅

debug namespace

Method	CU	Ethereum	Polygon	Optimism	Arbitrum	Base	Kaia	The Balance
debug_traceBlockByHash	530	✅	✅	✅	✅	✅	✅	✅
debug_traceBlockByNumber	530	✅	✅	✅	✅	✅	✅	✅
debug_traceCall	206	✅	✅	✅	✅	✅	✅	✅
debug_traceTransaction	206	✅	✅	✅	✅	✅	✅	✅

bor namespace

Method	CU	Polygon
bor_getAuthor	10	✅
bor_getCurrentProposer	10	✅
bor_getCurrentValidators	10	✅
bor_getSignersAtHash	10	✅

optimism namespace

Method	CU	Optimism	Base
optimism_outputAtBlock	10	✅	✅
optimism_rollupConfig	10	✅	✅

kaia namespace

Method	CU	Kaia
kaia_blockNumber	10	✅
kaia_call	23	✅
kaia_chainId	0	✅
kaia_createAccessList	22	✅
kaia_estimateGas	67	✅
kaia_feeHistory	10	✅
kaia_gasPrice	10	✅
kaia_getBalance	26	✅
kaia_getBlockByHash	32	✅
kaia_getBlockByNumber	31	✅
kaia_getBlockReceipts	28	✅
kaia_getBlockTransactionCountByHash	14	✅
kaia_getBlockTransactionCountByNumber	13	✅
kaia_getCode	30	✅
kaia_getFilterChanges	18	✅
kaia_getFilterLogs	69	✅
kaia_getLogs	66	✅
kaia_getProof	23	✅
kaia_getStorageAt	26	✅
kaia_getTransactionByBlockHashAndIndex	15	✅
kaia_getTransactionByBlockNumberAndIndex	13	✅
kaia_getTransactionByHash	15	✅
kaia_getTransactionCount	21	✅
kaia_getTransactionReceipt	16	✅
kaia_maxPriorityFeePerGas	23	✅
kaia_newBlockFilter	18	✅
kaia_newFilter	18	✅
kaia_newPendingTransactionFilter	18	✅
kaia_sendRawTransaction	170	✅
kaia_subscribe	10	✅
kaia_uninstallFilter	10	✅
kaia_unsubscribe	10	✅

klay namespace

Method	CU	kaia
klay_blockNumber	10	✅
klay_call	23	✅
klay_chainId	0	✅
klay_createAccessList	22	✅
klay_estimateGas	67	✅
klay_feeHistory	10	✅
klay_gasPrice	10	✅
klay_getBalance	26	✅
klay_getBlockByHash	32	✅
klay_getBlockByNumber	31	✅
klay_getBlockReceipts	28	✅
klay_getBlockTransactionCountByHash	14	✅
klay_getBlockTransactionCountByNumber	13	✅
klay_getCode	30	✅
klay_getFilterChanges	18	✅
klay_getFilterLogs	69	✅
klay_getLogs	66	✅
klay_getProof	23	✅
klay_getStorageAt	26	✅
klay_getTransactionByBlockHashAndIndex	15	✅
klay_getTransactionByBlockNumberAndIndex	13	✅
klay_getTransactionByHash	15	✅
klay_getTransactionCount	21	✅
klay_getTransactionReceipt	16	✅
klay_maxPriorityFeePerGas	23	✅
klay_newBlockFilter	18	✅
klay_newFilter	18	✅
klay_newPendingTransactionFilter	18	✅
klay_sendRawTransaction	170	✅
klay_subscribe	10	✅
klay_uninstallFilter	10	✅
klay_unsubscribe	10	✅

Aptos

Aptos Node API

Category	Method	CU
Account	Get account	13
	Get account resources	13
	Get account modules	13
	Get account resource	13
	Get account module	13
Blocks	Get blocks by height	26
	Get blocks by version	26
Events	Get events by creation number	66
	Get events by event handle	66
General	Get ledger info	13
Tables	Get table item	13
	Get raw table item	13
Transactions	Get transactions	66
	Submit transaction	13
	Get transaction by hash	13
	Get transaction by version	13
	Get account transactions	66
	Submit batch transactions	26
	Simulate transaction	26
	Encode submission	13
	Estimate gas price	13
	Wait For Transaction	13
View	Execute view function of a module	13

Aptos Indexer API

Aptos Indexer API 사용시, 조회하는 데이터의 양을 기준으로 CU Cost가 책정됩니다.

Bandwidth	CU
1 byte	0.03